| Final | |||||
| Lane | Comp.No. | Name | AaD | Club | Time |
| 0 | 1 | Ashley Ransome | 27 | Hatfield | 1:10.54 |
| 1 | 2 | Aaliyah Richards | 16 | Sevenoaks | 1:10.38 |
| 2 | 3 | Mabli Collyer | 14 | Swansea Aq | 1:10.28 |
| 3 | 4 | Charlotte Hardy | 15 | Millfield | 1:09.58 |
| 4 | 5 | Jana Spinner | 23 | Bath Univ | 1:09.04 |
| 5 | 6 | Hannah Woodcock | 18 | Pershore | 1:09.51 |
| 6 | 7 | Carys O'Reilly | 19 | Co Sheffield | 1:09.95 |
| 7 | 8 | Pixie Lale-Klasicki | 26 | Brompton | 1:10.29 |
| 8 | 9 | Hannah Bowley | 17 | Repton | 1:10.50 |
| 9 | 10 | Emily Farr | 18 | Co Leicester | 1:10.68 |